3727413 has 6 divisors (see below), whose sum is σ = 5384054. Its totient is φ = 2484936.

The previous prime is 3727397. The next prime is 3727441. The reversal of 3727413 is 3147273.

It can be written as a sum of positive squares in only one way, i.e., 2965284 + 762129 = 1722^2 + 873^2 .

It is not a de Polignac number, because 3727413 - 2⁴ = 3727397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3727463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 207070 + ... + 207087.

Almost surely, 2^3727413 is an apocalyptic number.

It is an amenable number.

3727413 is a deficient number, since it is larger than the sum of its proper divisors (1656641).

3727413 is a wasteful number, since it uses less digits than its factorization.

3727413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414163 (or 414160 counting only the distinct ones).

The product of its digits is 3528, while the sum is 27.

The square root of 3727413 is about 1930.6509265012. The cubic root of 3727413 is about 155.0490722182.

The spelling of 3727413 in words is "three million, seven hundred twenty-seven thousand, four hundred thirteen".